Types of abstracts. There are two types of abstracts: descriptive and informative. They have different aims, so as a consequence they have different components and styles. There is also a third type called critical, but it is rarely used.
Samsung Galaxy Note 7 smartphone has been banned from all aircraft in the United States. The US Transportation Department and other agencies have banned passengers from carrying on the devices or putting them inside checked baggage during flights.
CELLULAR PHONE. : 1  Turn your cellular phone OFF before you get on the plane. 2  You can turn the phone on again once you arrive to your destination. : 3  It is important to leave your phone OFF if you do not want to be charged over $1.00 for every voicemail that is left for you.